1. Together with the assistant to undertake hands a forward bumper and to lift car redock, probably, above. Smoothly and slowly to lower the car until it will not come to position of static balance.

2. To measure distance on a vertical from a floor to the bumper middle.

3. To press a bumper from above and to lower car redock, probably more low. Then, smoothly and slowly reducing effort, to give the chance to the car to come to position of static balance.

4. To measure distance on a vertical from a floor to the bumper middle. At a normal friction in a suspension bracket the difference between two результатами measurements should not exceed 12,7 mm. If the difference exceeds this value, it is necessary to check up a condition of support of the bottom levers, telescopic racks and spherical hinges.